[Ash MD] Remove pre-MD code from TrayImageItem and subclasses

ash/resources/ash_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1" output_all_resource_defines="false">
   <outputs>
     <output filename="grit/ash_resources.h" type="rc_header" context="default_100_percent">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="ash_resources_100_percent.pak" type="data_package" context="default_100_percent" />
     <output filename="ash_resources_200_percent.pak" type="data_package" context="default_200_percent" />
   </outputs>
   <release seq="1">
@@ skipping 46 matching lines @@
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_BOTTOM" file="common/shelf/status_tray_vertical_normal_bottom.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_CENTER" file="common/shelf/status_tray_vertical_normal_center.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_ONBLACK_BOTTOM" file="common/shelf/status_tray_vertical_normal_onblack_bottom.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_ONBLACK_CENTER" file="common/shelf/status_tray_vertical_normal_onblack_center.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_ONBLACK_TOP" file="common/shelf/status_tray_vertical_normal_onblack_top.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_PRESSED_BOTTOM" file="common/shelf/status_tray_vertical_pressed_bottom.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_PRESSED_CENTER" file="common/shelf/status_tray_vertical_pressed_center.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_PRESSED_TOP" file="common/shelf/status_tray_vertical_pressed_top.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_TRAY_BG_VERTICAL_TOP" file="common/shelf/status_tray_vertical_normal_top.png" />
 
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_ACCESSIBILITY" file="cros/status/status_accessibility_mode.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_ACCESSIBILITY_DARK" file="cros/status/status_accessibility_dark.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CAST" file="cros/status/status_cast.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CAST_DEVICE_ICON" file="cros/status/status_cast_device_icon.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CAST_ENABLED" file="cros/status/status_cast_enabled.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_HELP" file="cros/status/status_help.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_HELP_HOVER" file="cros/status/status_help_hover.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_IME" file="cros/status/status_ime.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_LESS" file="cros/status/status_less.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_LOCALE" file="cros/status/status_locale.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_LOCKSCREEN" file="cros/status/status_lockscreen.png" />
@@ skipping 20 matching lines @@
         <structure type="chrome_scaled_image" name="IDR_AURA_NOTIFICATION_BATTERY_CRITICAL" file="cros/notification/notification_battery_critical_icon.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_NOTIFICATION_BATTERY_FLUCTUATING" file="cros/notification/notification_battery_fluctuating_icon.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_NOTIFICATION_BATTERY_LOW" file="cros/notification/notification_battery_low_icon.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_NOTIFICATION_BLUETOOTH" file="cros/notification/notification_bluetooth_icon.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_NOTIFICATION_DISPLAY" file="cros/notification/display_notification_icon.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_NOTIFICATION_LOW_POWER_CHARGER" file="cros/notification/notification_low_power_charger.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_AUDIO_BLUETOOTH" file="cros/status/status_audio_device_bluetooth.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_AUDIO_HDMI" file="cros/status/status_audio_device_hdmi.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_AUDIO_HEADPHONE" file="cros/status/status_audio_device_headphones.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_AUDIO_USB" file="cros/status/status_audio_device_usb.png" />
-        <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_AUTO_ROTATION_DARK" file="cros/status/status_auto_rotate_dark.png" />
-        <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_AUTO_ROTATION_LOCKED" file="cros/status/status_auto_rotate_locked.png" />
-        <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_AUTO_ROTATION_LOCKED_DARK" file="cros/status/status_auto_rotate_locked_dark.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_BRIGHTNESS" file="cros/status/status_brightness.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_BUBBLE_SESSION_LENGTH_LIMIT" file="cros/status/status_session_length_timer.png" />
-        <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CAPS_LOCK" file="cros/status/status_capslock.png" />
-        <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CAPS_LOCK_DARK" file="cros/status/status_capslock_dark.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CELLULAR_DISABLED" file="cros/network/status_cellular_disabled.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CELLULAR_DISABLED_HOVER" file="cros/network/status_cellular_disabled_hover.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CELLULAR_ENABLED" file="cros/network/status_cellular_enabled.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CELLULAR_ENABLED_HOVER" file="cros/network/status_cellular_enabled_hover.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_CHILD_USER" file="cros/status/status_child_user.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_ENTERPRISE" file="cros/status/status_managed.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_SUPERVISED_USER" file="cros/status/status_managed_mode_user.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_NETWORK_INFO" file="cros/network/status_network_info.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_NETWORK_INFO_HOVER" file="cros/network/status_network_info_hover.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_NOTIFICATION_SESSION_LENGTH_LIMIT" file="cros/notification/notification_session_length_timer.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_POWER_SMALL" file="cros/status/status_power_small_all.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_POWER_SMALL_CHARGING_UNRELIABLE" file="cros/status/status_power_small_all_fluctuating.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_POWER_SMALL_CHARGING_UNRELIABLE_DARK" file="cros/status/status_power_small_all_dark_fluctuating.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_POWER_SMALL_DARK" file="cros/status/status_power_small_all_dark.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_RECORDING" file="cros/status/status_recording.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_RECORDING_RED" file="cros/status/status_recording_red.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_SETTINGS" file="cros/status/status_settings.png" />
-        <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_TRACING" file="cros/status/status_tracing.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_VIRTUAL_KEYBOARD" file="cros/status/status_virtual_keyboard.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_WIFI_DISABLED" file="cros/network/status_wifi_disabled.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_WIFI_DISABLED_HOVER" file="cros/network/status_wifi_disabled_hover.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_WIFI_ENABLED" file="cros/network/status_wifi_enabled.png" />
         <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_WIFI_ENABLED_HOVER" file="cros/network/status_wifi_enabled_hover.png" />
       </if>
 
-
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE" file="cros/status/status_update.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE_GREEN" file="cros/status/status_update_green.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE_ORANGE" file="cros/status/status_update_orange.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE_RED" file="cros/status/status_update_red.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE_DARK" file="cros/status/status_update_dark.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE_DARK_GREEN" file="cros/status/status_update_dark_green.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE_DARK_ORANGE" file="cros/status/status_update_dark_orange.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_UPDATE_DARK_RED" file="cros/status/status_update_dark_red.png" />
-
       <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_VOLUME_LEVELS" file="cros/status/status_volume_dark.png" />
-      <structure type="chrome_scaled_image" name="IDR_AURA_UBER_TRAY_VOLUME_MUTE" file="cros/status/status_volume_mute.png" />
 
       <structure type="chrome_scaled_image" name="IDR_AURA_WINDOW_HEADER_SHADE_INACTIVE_BOTTOM" file="common/window_header_shade_bottom_inactive.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_WINDOW_HEADER_SHADE_INACTIVE_LEFT" file="common/window_header_shade_left_inactive.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_WINDOW_HEADER_SHADE_INACTIVE_RIGHT" file="common/window_header_shade_right_inactive.png" />
       <structure type="chrome_scaled_image" name="IDR_AURA_WINDOW_HEADER_SHADE_INACTIVE_TOP" file="common/window_header_shade_top_inactive.png" />
 
       <structure type="chrome_scaled_image" name="IDR_AVATAR_HOLDER" file="cros/avatar_holder.png" />
       <structure type="chrome_scaled_image" name="IDR_AVATAR_HOLDER_MASK" file="cros/avatar_holder_mask.png" />
     </structures>
   </release>
 </grit>